A new species of Phrixotrichus Simon, 1889, P. pucara sp. nov., is described and illustrated based on a male from Pucará river, Neuquén province, Argentina. Male can be distinguished from all other species of the genus by the presence of a long strong spine on inner face of prolateral branch of tibial apophysis; also, it differs from P. scrofa (Molina, 1788) and P. vulpinus (Karsch, 1880) by a serrated prolateral keel of the male palpal bulb. Male resembles P. jara Perafán & Pérez-Miles, 2014 but can be distinguished by the uniform color on dorsal cephalothorax and by the palpal organ morphology being wider on the bulb base and embolus shorter and thicker, with the tip of embolus not so directed retrolaterally and prolateral keel bearing a ...
This is the first record for the tarantula Vitalius longisternalis Bertani, 2001 in Parana and Arauc...
We report a new record of geographic distribution for Chaco tucumana at Salta province, no...
The male of Bistriopelma matuskai Kaderka 2015 is described and illustrated, the species is rediagno...
A new species of Phrixotrichus Simon, 1889, P. pucara sp. nov., is described and illustrated based o...
ABSTRACT A new species of Phrixotrichus Simon, 1889, P. pucara sp. nov., is described and illustrate...
Two new species of Plesiopelma Pocock, 1901 from northern Argentina are described and diagnosed base...
Acanthoscurria sacsayhuaman sp. nov. (Araneae: Theraphosidae) is described based on a male from Cusc...
Acanthoscurria sacsayhuaman sp. nov. (Araneae: Theraphosidae) is described based on a male from Cusc...
<div><p>Based on a phylogenetic analysis we revised the Chilean tarantula genera <i>Euathlus</i> and...
Ami armihuariensis sp. nov. from Cuzco region, Peru is described, diagnosed and figured. Males of Am...
Una nueva especie de Eupalaestrus Pocock, 1901 del norte de Argentina es descripta e ilustrada. Mach...
A female of Cyriocosmus giganteus Kaderka 2016 is described and illustrated for the first time, a ne...
A new species of Euathlus Ausserer, 1875 (Araneae: Theraphosidae: Theraphosinae), Euathlus vanessae ...
A female of Cyriocosmus giganteus Kaderka 2016 is described and illustrated for the first time, a ne...
Verita williamsi, nuevo género y especie (Araneae, Gnaphosidae) se describe a partir de especímenes ...
This is the first record for the tarantula Vitalius longisternalis Bertani, 2001 in Parana and Arauc...
We report a new record of geographic distribution for Chaco tucumana at Salta province, no...
The male of Bistriopelma matuskai Kaderka 2015 is described and illustrated, the species is rediagno...
A new species of Phrixotrichus Simon, 1889, P. pucara sp. nov., is described and illustrated based o...
ABSTRACT A new species of Phrixotrichus Simon, 1889, P. pucara sp. nov., is described and illustrate...
Two new species of Plesiopelma Pocock, 1901 from northern Argentina are described and diagnosed base...
Acanthoscurria sacsayhuaman sp. nov. (Araneae: Theraphosidae) is described based on a male from Cusc...
Acanthoscurria sacsayhuaman sp. nov. (Araneae: Theraphosidae) is described based on a male from Cusc...
<div><p>Based on a phylogenetic analysis we revised the Chilean tarantula genera <i>Euathlus</i> and...
Ami armihuariensis sp. nov. from Cuzco region, Peru is described, diagnosed and figured. Males of Am...
Una nueva especie de Eupalaestrus Pocock, 1901 del norte de Argentina es descripta e ilustrada. Mach...
A female of Cyriocosmus giganteus Kaderka 2016 is described and illustrated for the first time, a ne...
A new species of Euathlus Ausserer, 1875 (Araneae: Theraphosidae: Theraphosinae), Euathlus vanessae ...
A female of Cyriocosmus giganteus Kaderka 2016 is described and illustrated for the first time, a ne...
Verita williamsi, nuevo género y especie (Araneae, Gnaphosidae) se describe a partir de especímenes ...
This is the first record for the tarantula Vitalius longisternalis Bertani, 2001 in Parana and Arauc...
We report a new record of geographic distribution for Chaco tucumana at Salta province, no...
The male of Bistriopelma matuskai Kaderka 2015 is described and illustrated, the species is rediagno...